This listing is for SIX (6) Tires (6) SIX Grey Wheels; 12 Pieces All Together. They are Unused HO Scale Vintage TYCO Industries Slot Car Parts. Factory direct ready to use. They fit TYCOPRO, Curvehugger HP2, HP3, HP7 U-turn as well as many other chassis styles by other manufacturers. The Tires will also fit well on US-1 vehicles made by TYCO but may need the inner hub sanded to accommodate the width of some US-1 Accessories. Sanding allows the hub to slide further down the axle. NO CHASSIS ARE INCLUDE IN THIS LISTING; THEY ARE PICTURED FOR REFERENCE ONLY. Sold as is. Descriptions are very accurate; No Returns. PLEASE ASK QUESTIONS BEFORE YOU BUY IF YOU ARE UNSURE. We ship promptly professionally. We happily combine orders refund any excess s/h immediately upon shipping. We can always provide tracking. I charge $1 for expert handling/packaging, actual shipping. We ship out of the country almost daily. Please refer to our feedback, social media or time selling HO slot cars for assurances of a good honest deal. Happy motorin' thanks S'lots from Bob at Slot Car Central in SYR. We Know H.O.